74812972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{2347}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 141283856

約数和(自身を除く): 66470884

約数列:

[1, 2, 4, 13, 26, 52, 613, 1226, 2347, 2452, 4694, 7969, 9388, 15938, 30511, 31876, 61022, 122044, 1438711, 2877422, 5754844, 18703243, 37406486, 74812972]

約数ペア:

[(1, 74812972), (2, 37406486), (4, 18703243), (13, 5754844), (26, 2877422), (52, 1438711), (613, 122044), (1226, 61022), (2347, 31876), (2452, 30511), (4694, 15938), (7969, 9388)]